RAID SSD fails to boot when other HDD/SSD are present on system

[pushpak]

I have main boot ssd is set to raid when I insert other ssd or hdd on port 1 and port2 it fails to boot

 

[cin19]

Most of MB will boot the hard drive that connected in first the SATA port, and where do you connect the SSD to? Do you set the boot priority to the SSD raid in the BIOS?
You can try to reconnect the ssd raid into the 1st and 2nd SATA port. And go to the BIOS to set the boot order to SSD raid=1.